JPS6233402U - - Google Patents
Info
- Publication number
- JPS6233402U JPS6233402U JP12506285U JP12506285U JPS6233402U JP S6233402 U JPS6233402 U JP S6233402U JP 12506285 U JP12506285 U JP 12506285U JP 12506285 U JP12506285 U JP 12506285U JP S6233402 U JPS6233402 U JP S6233402U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- blade
- tip
- rotate
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000004080 punching Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12506285U JPS6233402U (en, 2012) | 1985-08-13 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12506285U JPS6233402U (en, 2012) | 1985-08-13 | 1985-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233402U true JPS6233402U (en, 2012) | 1987-02-27 |
Family
ID=31017634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12506285U Pending JPS6233402U (en, 2012) | 1985-08-13 | 1985-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233402U (en, 2012) |
-
1985
- 1985-08-13 JP JP12506285U patent/JPS6233402U/ja active Pending